vdf | Package for working with Valve 's text and binary | Video Game library
kandi X-RAY | vdf Summary
kandi X-RAY | vdf Summary
📜 Package for working with Valve's text and binary KeyValue format
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Deserialize a VBKV from a string
- Removes a key from the VDFDict
- Load binary data from binary stream
- Set key to value
- Normalize key
- Verify a key tuple
- Remove a key from the dict
- Load binary data from a file - like object
- Serialize obj into a VBKV format
- Generator for binary dump
- Serializes obj as a binary string
- Dump a Python object to a binary stream
- Parse a string
- Parse a key - value pair
- Dump a dict to a file - like object
- Generates a YAML representation of a dictionary
- Serialize obj to a string
- Parse the contents of a file - like object
vdf Key Features
vdf Examples and Code Snippets
Community Discussions
Trending Discussions on vdf
QUESTION
I'm doing a web analytics data trying to examine the impact of emails on our traffic. The code I have for plotting is simple:
...ANSWER
Answered 2021-Jun-09 at 01:14To solve this, I identified that if there are multiple counter instances and are not grouped, then it will show the weird graph. This is important as the line chart is created based on the order of data I feed into it.
To solve this, I did the following:
QUESTION
I am pretty new to spark/pyspark and I am trying to convert some pandas code to pyspark.
The problem in a nutshell is: how can i row wise transform some numeric columns of a spark dataframe while preserving the row index values.
I have a dataframe with several columns serving as the index, while the rest are numerical data I need to do several transforms on
...ANSWER
Answered 2021-Apr-16 at 08:17You can change the yield
part as below, and change the way you call mapInPandas
:
QUESTION
I have this dataframe that i need to pivot or reshape based on the frame
col
df = {'frame': {0: 0, 1: 1, 2: 2, 3: 0, 4: 1, 5: 2}, 'pvol': {0: nan, 1: nan, 2: nan, 3: 23.1, 4: 24.3, 5: 25.6}, 'vvol': {0: 109.8, 1: 140.5, 2: 160.4, 3: nan, 4: nan, 5: nan}, 'area': {0: 120, 1: 130, 2: 140, 3: 110, 4: 110, 5: 112}, 'label': {0: 'v', 1: 'v', 2: 'v', 3: 'p', 4: 'p', 5: 'p'}}
Current dataframe
...ANSWER
Answered 2020-Nov-19 at 03:35Let's try pivot and dropna
:
QUESTION
I have started recently using Jenkins in windows 10. I have a freestyle job that sync from the SCM, build a C++ solution and then it runs a batch script to upload to steam. I am trying to convert it to pipeline as I realized reading the documentation how much more powerful it is. My problem is that on the step to run the .bat file it gets stuck forever, this is the step:
...ANSWER
Answered 2020-Sep-24 at 14:36I found out the way in case somebody has the same issue, due to the path containing spaces it has to be called like this:
QUESTION
I have the following data and I would like to know: Who was the first and last customer that each Driver pick-up for each day?
This is how far I just got:
...ANSWER
Answered 2020-Jul-14 at 02:41You can first sort by the column Start
which includes the hour and minutes, ensuring that
multiple same day events are sorted correctly for the next step. Group the frame by Driver
to find
the drivers pick up for each day.
Using drop_duplicates
drop repeated values using the flag keep="first"
to preserve only
the first values during the evaluation, similarly use keep="last"
to preserve only the last (from a cluster of repeated values). This will produce unique dates for each driver, the first pick up and the last one for each day, then use the index from those days over the Customer
column to get the customer's name.
QUESTION
I am trying to do the following
- load some data with string columns
ANSWER
Answered 2020-Jun-10 at 08:52If you would like to preserve the date/time format, especially while reading CSVs, i suggest you do :
df = pd.read_csv('myfile.csv', parse_dates=['datetime_col_1', 'datetime_col_2'])
you can also do:
df = vaex.read_csv('myfile.csv', parse_dates=['datetime_col_1', 'datetime_col_2'])
it is the same since it is using the pandas method in the background.
QUESTION
This is my CallTree.java source code:
...ANSWER
Answered 2020-Jan-16 at 05:54Your isNewContact
and its related getter/setter don't follow the standard java bean naming.
As the property is named isNewContact
, the getter is expected to be isIsNewContract
, and the setter setIsNewContract
.
But that simply sounds wrong because isNewContact
is apparently meant to be the getter name. So I would change the names to:
QUESTION
ANSWER
Answered 2018-Aug-27 at 12:57First, there's an error in your code. It should be:
QUESTION
Contrary to Ethereum which uses RANDAO (possibly enhanced with VDF), in Polkadot, a verifiable random function (VRF) is used to shuffle validators and select potential block proposers for certain slots. Where does the randomness come from, i.e. how does the randomness work specifically?
...ANSWER
Answered 2019-Oct-16 at 15:55A verifiable random function is a function that, in pseudocode, can be expressed like so:
QUESTION
I have a XML file like the below, where there are multiple elements with the same name, but different 'name' attributes.
...ANSWER
Answered 2019-Sep-26 at 06:17Use a predicate. For example, for the following XML:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install vdf
You can use vdf like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page